package com.test;

/**
 * @author mazhao
 * @date 2020/7/30 11:02
 */
public class Demo01 {
    public static void main(String[] args) {
        for (int i = 3; i <= 6; i++) {
            for (int j = 0; j <= i - 3; j++) {
                System.out.print(i);
            }
            System.out.println();
        }
    }
}
/*
 * 3
 * 44
 * 555
 * 6666
 * 6666
 * 555
 * 44
 * 3
 * */
